The designer re-imagined a more eco-friendly urban transportation system.

re-imagined 是动词 re-imagine 的过去式形式。re-imagine 由前缀 re-（表示"重新"）和动词 imagine（想象）组成，意思是"重新构想、重新设想"。re-imagined 表示"经过重新构想的"。